Position yourself for this exercise by standing on your knees with both your torso and upper legs upright. Use a partner (or a stable apparatus) in order to firmly hold your feet in place. To execute the movement, slowly lower your body towards the floor by extending your knees. Do not allow any flexion to occur at the hip joint. As you begin to come closer to the floor, place your hands in front of your body so that, when you touch the floor, you can use your arms to slightly push your body upwards back into the starting position. Repeat for the prescribed number of repetitions.